ARTICLE>> Fighting
Flu
by Jason Easter, Health Promotion Officer
Coughs, colds and sniffles
are usual for this time of year. Generally, they are short-lived and cause no
lasting harm. Also six out of seven people with symptoms have a cold, not flu.
For most people, flu is a nasty but brief illness. The best treatment is to rest
and treat yourself at home. However, if you are in a 'high-risk' group of people,
flu can be dangerous and it is strongly advised that you get a flu jab to prevent
it.
Flu Facts
Flu is caused by the influenza virus and mostly infects the top part of the breathing
system - the nose, throat, sinuses and the main breathing tubes (bronchi) leading
to the lungs. It spreads easily from person to person through the air - when someone
nearby breathes in the tiny droplets of a sneeze or cough.
Once the virus has got into your breathing system, it multiplies and within a
few days many millions more will have been produced. The infection can then be
spread to other people.
Natural defences
Flu makes you feel ill for
a few days, but thanks to the natural defences of your immune system you are usually
able to fight off the infection. Your body does this by producing special proteins
(antibodies) that circulate in the blood to stop the virus from multiplying. This
is the beginning of your recovery.
The worst symptoms of the flu are usually over within a few days, though some
people feel weak for longer. Most people with the flu get better without needing
to see their GP.
Is it the flu?
There is no quick and 100% reliable way of deciding whether you have flu, or another
infection that causes similar symptoms. GPs usually have to make a judgement based
on your symptoms.
To get a firm diagnosis, a doctor would have to take a swab from your nose or
throat and send it off to a laboratory for testing. This can take several days
- by which time you would probably be feeling better anyway.
Treating the flu at home
The best advice is to:
-
drink plenty of fluids. Hot drinks can have a soothing effect. If you don't feel like eating try soup
-
take Paracetamol tablets every 6-8 hours in the recommended dose for your age. This will ease your sore throat and muscle aches
-
don't do strenuous exercise
-
avoid spreading viruses, cover your mouth when you cough and sneeze
-
use disposable tissues instead of a linen handkerchief for hygienic purposes
-
wash your hands regularly
-
keep your bedroom well ventilated
-
take it easy. Ensure that you rest. If necessary, take time off work or school for a full recovery
-
'Time and rest is always the best'
-
When should you see a doctor?
YOU CAN TREAT MOST COLDS AND FLU YOURSELF.
You only need to see the doctor if:
-
You have had symptoms for over a week
-
Your symptoms are very severe
-
Your breathing is difficult
-
You have other chest diseases like asthma or bronchitis
-
You are coughing up blood
-
You are coughing up large amounts of yellow or green phlegm
SEE THE DOCTOR EARLY IF
YOU ARE ON STEROIDS:
The same applies to people who have certain cancers or have had their spleen removed.
BE VIGILANT ABOUT BABIES
AND OLD PEOPLE:
If your baby or elderly
relative is not well, do take them to a doctor in good time, because more serious
conditions can often be masked by mild symptoms in them.
How flu can be prevented
The best way to prevent influenza and flu-like illness is by maintaining a healthy
lifestyle - good food, plenty of exercise and avoidance of smoking.
Vaccination exists, but is reserved for certain groups of patients at particularly
high risk from an attack of influenza.
Patients already suffering from:
-
Long standing Chest disease such as Asthma, Lung disease or
-
Chronic Heart Disease.
-
Cystic Fibrosis
-
Long standing Kidney disease
-
Diabetes
-
Elderly patients (over 65 years of age)
-
Patients whose immune system is depressed, e.g., by HIV infection or steroid treatment
-
Health care workers who are likely to be exposed to patients with influenza.
The flu vaccine will be available as from the 1st October at the Primary Care Centre, Monday to Friday between 2pm and 4pm. The vaccines will be administered at the phlebotomy (blood) clinic next to the sisters office. Individuals who have previously received the vaccine may attend without prior appointment. Individuals who have not previously been vaccinated should make an appointment with their G.P. who will then refer to the vaccination clinic. This programme will continue through October and November. For further details contact the Primary Care Centre on 72110 or 52449
Why shouldn't everyone
have a flu vaccine?
Healthy people don't need to be vaccinated - flu is a nuisance but not usually
serious for them, and the occasional bout of flu gives better long-term protection
than a flu vaccination.
How effective is the
vaccine?
Flu vaccinations are pretty effective. Most people who have been vaccinated will
not get the kinds of flu from which the vaccine was made (prediction of which
strains need to be in the vaccine each year is advancing). If you do catch flu,
it is likely to be milder than if you had not been vaccinated.
Does the vaccine have
side effects?
Flu vaccinations are very safe. You may get some soreness where the vaccine was
injected. Less often, people experience a slight temperature and aching muscles
for a couple of days after being vaccinated. Other reactions are very rare indeed.
